. . . . . "1.47743E-1"^^ . "2.16E2"^^ . "2.33491E-2"^^ . "1.0397E-2"^^ . "https://data.cooperationdatabank.org/vocab/prop/similarityLevel" . "Craig D. Parks" . "Lawrence J. Sanna" . "Susan R. Berel" . "2001-03-01:00"^^ . . . "216"^^ . "216"^^ . "4.06E-1"^^ . . . . . "4"^^ . "2.9E-1"^^ . . "2"^^ . . "1999"^^ . "Published Article" . "Prisoner's Dilemma Game" . "Lab" . "Monetary lottery" . "Partner" . "Repeated" . . "2020-12-17T00:14:33.017Z"^^ . . . . "2020-12-01T00:00:00.000Z"^^ . .